#!/usr/bin/perl
# $Id$

# Copyright 2006 SAN OUEST PROVENCE et Paul POULAIN
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA  02111-1307 USA

# pragma
use strict;

# external modules
use Date::Calc qw/Today/;
use CGI;
use Digest::MD5 qw(md5_base64);

# internal modules
use C4::Auth;
use C4::Context;
use C4::Output;
use C4::Members;
use C4::Koha;
use C4::Date;
use C4::Input;
use C4::Log;
use C4::Branch; # GetBranches

my $input = new CGI;
my %data;

my $dbh = C4::Context->dbh;



my ($template, $loggedinuser, $cookie)
    = get_template_and_user({template_name => "members/memberentrygen.tmpl",
           query => $input,
           type => "intranet",
           authnotrequired => 0,
           flagsrequired => {borrowers => 1},
           debug => 1,
           });
my $guarantorid=$input->param('guarantorid');
my $borrowernumber=$input->param('borrowernumber');
my $actionType=$input->param('actionType') || '';
my $modify=$input->param('modify');
my $delete=$input->param('delete');
my $op=$input->param('op');
my $destination=$input->param('destination');
my $cardnumber=$input->param('cardnumber');
my $check_member=$input->param('check_member');
my $name_city=$input->param('name_city');
my $nodouble=$input->param('nodouble');
my $select_city=$input->param('select_city');
my $nok=$input->param('nok');
my $guarantorinfo=$input->param('guarantorinfo');
my $step=$input->param('step') || 0;
my @errors;
my $default_city;
# $check_categorytype contains the value of duplicate borrowers category type to redirect in good template in step =2
my $check_categorytype=$input->param('check_categorytype');
# NOTE: Alert for ethnicity and ethnotes fields, they are unvalided in all borrowers form
my $borrower_data;


$template->param("uppercasesurnames" => C4::Context->preference('uppercasesurnames'));

#function  to automatic setup the mandatory  fields (visual with css)
my $check_BorrowerMandatoryField=C4::Context->preference("BorrowerMandatoryField");
my @field_check=split(/\|/,$check_BorrowerMandatoryField);
foreach (@field_check) {
$template->param( "mandatory$_" => 1);    
}
$template->param("add"=>1) if ($op eq 'add');
$template->param("checked" => 1) if ($nodouble eq 1);
my $categorycode=$input->param('categorycode');
($borrower_data=GetMember($borrowernumber,'borrowernumber')) if ($op eq 'modify' or $op eq 'save');
$categorycode=$borrower_data->{'categorycode'} unless $categorycode;
my $category_type;
$category_type = $input->param('category_type');
unless ($category_type or !($categorycode)){
  my $borrowercategory= GetBorrowercategory($categorycode);
  $category_type = $borrowercategory->{'category_type'};
}
$category_type="A" unless $category_type; # FIXME we should display a error message instead of a 500 error !

# if a add or modify is requested => check validity of data.
%data= %$borrower_data if ($borrower_data);

my %newdata;
if ($op eq 'insert' || $op eq 'modify' || $op eq 'save') {
    my @names= ($borrower_data && $op ne 'save') ? keys %$borrower_data : $input->param();
    foreach my $key (@names) {
        $newdata{$key} = $input->param($key) if (defined $input->param($key));
        $newdata{$key} =~ s/\"/"/gg unless $key eq 'borrowernotes' or $key eq 'opacnote';
    }
    $newdata{'dateenrolled'}=format_date_in_iso($newdata{'dateenrolled'}) if ($newdata{dateenrolled});  
    $newdata{'dateexpiry'}=format_date_in_iso($newdata{'dateexpiry'}) if ($newdata{dateexpiry});  
    $newdata{'dateofbirth'}=format_date_in_iso($newdata{'dateofbirth'}) if ($newdata{dateofbirth});  
}

#############test for member being unique #############
if ($op eq 'insert'){
        my $category_type_send=$category_type if ($category_type eq 'I'); 
        my $check_category; # recover the category code of the doublon suspect borrowers
        ($check_member,$check_category)= checkuniquemember($category_type_send,($newdata{'surname'}?$newdata{'surname'}:$data{'surname'}),($newdata{'firstname'}?$newdata{'firstname'}:$data{'firstname'}),($newdata{'dateofbirth'}?$newdata{'dateofbirth'}:$data{'dateofbirth'}));
          
  #   recover the category type if the borrowers is a doublon 
        my $tmpborrowercategory=GetBorrowercategory($check_category);
        $check_categorytype=$tmpborrowercategory->{'category_type'};
}

  #recover all data from guarantor address phone ,fax... 
if (($category_type eq 'C' || $category_type eq 'P') and $guarantorid ne '' ){
  my $guarantordata=GetMember($guarantorid);
  $guarantorinfo=$guarantordata->{'surname'}." , ".$guarantordata->{'firstname'};
  if (($data{'contactname'} eq '' or $data{'contactname'} ne $guarantordata->{'surname'})) {
    $data{'contactfirstname'}=$guarantordata->{'firstname'}; 
    $data{'contactname'}=$guarantordata->{'surname'};
    $data{'contacttitle'}=$guarantordata->{'title'};  
    map {$data{$_}=$guarantordata->{$_}}('streetnumber','address','streettype','address2','zipcode','city','phone','phonepro','mobile','fax','email','emailpro');
  }
}

###############test to take the right zipcode and city name ##############
if ( $guarantorid eq ''){
  if ($select_city){
    my ($borrower_city,$borrower_zipcode)=&getzipnamecity($select_city);
    $newdata{'city'}= $borrower_city;
    $newdata{'zipcode'}=$borrower_zipcode;
    }
}
#builds default userid
if ( (defined $newdata{'userid'}) && ($newdata{'userid'} eq '')){
  my $onefirstnameletter=substr($data{'firstname'},0,1);
  my $fivesurnameletter=substr($data{'surname'},0,9);
  $newdata{'userid'}=lc($onefirstnameletter.$fivesurnameletter);
}
  
my $loginexist=0;
if ($op eq 'save' || $op eq 'insert'){
  if (checkcardnumber($newdata{cardnumber},$newdata{borrowernumber})){ 
    push @errors, 'ERROR_cardnumber';
    $nok = 1;
  } 
  my $dateofbirthmandatory=0;
  map {$dateofbirthmandatory=1 if $_ eq "dateofbirth"} @field_check;
  if ($newdata{dateofbirth} && $dateofbirthmandatory) {
    my $age = GetAge($newdata{dateofbirth});
    my $borrowercategory=GetBorrowercategory($newdata{'categorycode'});   
    if (($age > $borrowercategory->{'upperagelimit'}) or ($age < $borrowercategory->{'dateofbirthrequired'})) {
      push @errors, 'ERROR_age_limitations';
      $nok = 1;
    }
  }
  
  if (C4::Context->preference("IndependantBranches")) {
    my $userenv = C4::Context->userenv;
    if ($userenv && $userenv->{flags} != 1){
      warn "  $newdata{'branchcode'} : ".$userenv->{flags}.":".$userenv->{branch};
      unless (!$newdata{'branchcode'} || $userenv->{branch} eq $newdata{'branchcode'}){
        push @errors, "ERROR_branch";
        $nok=1;
      }
    }
  }
  # Check if the userid is unique
  if (($op eq 'insert' || $op eq 'save') && !Check_Userid($newdata{'userid'},$borrowernumber)) {
    push @errors, "ERROR_login_exist";
    $nok=1;
    $loginexist=1; 
  }
}

if ($op eq 'modify' || $op eq 'insert'){
  unless ($newdata{'dateexpiry'}){
    if ($newdata{'dateenrolled'}){
      $newdata{'dateexpiry'} = GetExpiryDate($newdata{'categorycode'},$newdata{'dateenrolled'});
    } else {  
      my $today= sprintf('%04d-%02d-%02d', Today());
      $newdata{'dateexpiry'} = GetExpiryDate($newdata{'categorycode'},$today) ;
    }  
  }
}

                              

if ($op eq 'insert'){
  # Check if the userid is unique
  unless ($nok){
    $borrowernumber = &AddMember(%newdata);
    if ($data{'organisations'}){            
      # need to add the members organisations
      my @orgs=split(/\|/,$data{'organisations'});
      add_member_orgs($borrowernumber,\@orgs);
    }
    if($destination eq "circ"){
      print $input->redirect("/cgi-bin/koha/circ/circulation.pl?findborrower=$data{'cardnumber'}");
    } else {
      if ($loginexist == 0) {
      print $input->redirect("/cgi-bin/koha/members/moremember.pl?borrowernumber=$borrowernumber");
      }
    }
  }
}
if ($op eq 'save'){
	# test to know if another user have the same password and same login                                
	unless ($nok){
		&ModMember(%newdata);    
		print $input->redirect("/cgi-bin/koha/members/moremember.pl?borrowernumber=$borrowernumber");
	}
}

if ($delete){
	print $input->redirect("/cgi-bin/koha/deletemem.pl?member=$borrowernumber");
}

if ($nok){
  $op="add" if ($op eq "insert");
  $op="modify" if ($op eq "save");
  %data=%newdata; 
  $template->param( updtype => ($op eq "insert"?'I':'M'));
  unless ($step){  
    $template->param( step_1 => 1,step_2 => 1,step_3 => 1);
  }  
} 
if (C4::Context->preference("IndependantBranches")) {
  my $userenv = C4::Context->userenv;
  if ($userenv->{flags} != 1 && $data{branchcode}){
    unless ($userenv->{branch} eq $data{'branchcode'}){
      print $input->redirect("/cgi-bin/koha/members/members-home.pl");
    }
  }
}
if ($op eq 'add'){
  $template->param( updtype => 'I',step_1=>1,step_2=>1,step_3=>1);
} 
if ($op eq "modify")  {
  $template->param( updtype => 'M',modify => 1 );
  $template->param( step_1=>1,step_2=>1,step_3=>1) unless $step;
}
# my $cardnumber=$data{'cardnumber'};
$data{'cardnumber'}=fixup_cardnumber($data{'cardnumber'}) if $op eq 'add';
if ($data{'sex'} eq 'F'){
  $template->param(female => 1);
} elsif ($data{'sex'} eq 'M'){
    $template->param(male => 1);
} else {
    $template->param(none => 1);
}

##Now all the data to modify a member.
my ($categories,$labels)=ethnicitycategories();
  
my $ethnicitycategoriescount=$#{$categories};
my $ethcatpopup;
if ($ethnicitycategoriescount>=0) {
  $ethcatpopup = CGI::popup_menu(-name=>'ethnicity',
        -id => 'ethnicity',
        -tabindex=>'',
        -values=>$categories,
        -default=>$data{'ethnicity'},
        -labels=>$labels);
  $template->param(ethcatpopup => $ethcatpopup); # bad style, has to be fixed
}
  
  
my $action="WHERE category_type=?";
($categories,$labels)=GetborCatFromCatType($category_type,$action);
  
if(scalar(@$categories)){
      #if you modify the borrowers you must have the right value for his category code
  my $default_category=$newdata{'categorycode'} if ($op  eq 'modify');
  my $catcodepopup = CGI::popup_menu(
      -name=>'categorycode',
  -id => 'categorycode',
  -values=>$categories,
    -labels=>$labels,
  -default=>$default_category
  );
  $template->param(catcodepopup=>$catcodepopup);
}
  #test in city
$select_city=getidcity($data{'city'}) if ($guarantorid ne '0');
($default_city=$select_city) if ($step eq 0);
if ($select_city eq '' ){
my $selectcity=&getidcity($data{'city'});
$default_city=$selectcity;
}
my($cityid,$name_city)=GetCities();
$template->param( city_cgipopup => 1) if ($cityid );
my $citypopup = CGI::popup_menu(-name=>'select_city',
        -id => 'select_city',
        -values=>$cityid,
        -labels=>$name_city,
        -default=>$default_city
        );  
  
my $default_roadtype;
$default_roadtype=$data{'streettype'} ;
my($roadtypeid,$road_type)=GetRoadTypes();
  $template->param( road_cgipopup => 1) if ($roadtypeid );
my $roadpopup = CGI::popup_menu(-name=>'streettype',
        -id => 'streettype',
        -values=>$roadtypeid,
          -labels=>$road_type,
          -override => 1,
        -default=>$default_roadtype
        );  

my $default_borrowertitle;
$default_borrowertitle=$data{'title'} ;
my($borrowertitle)=GetTitles();
my $borrotitlepopup = CGI::popup_menu(-name=>'title',
              -id => 'btitle',
              -values=>$borrowertitle,
              -override => 1,
              -default=>$default_borrowertitle
        );    


my @relationships = split /,|\|/,C4::Context->preference('BorrowerRelationship');
my @relshipdata;
while (@relationships) {
  my $relship = shift @relationships || '';
  my %row = ('relationship' => $relship);
  if ($data{'relationship'} eq $relship) {
    $row{'selected'}=' selected';
  } else {
    $row{'selected'}='';
  }
  push(@relshipdata, \%row);
}
my %flags = ( 'gonenoaddress' => ['gonenoaddress', 'Gone no address '],
        'lost'          => ['lost', 'Lost'],
        'debarred'      => ['debarred', 'Debarred']);

my @flagdata;
foreach (keys(%flags)) {
my $key = $_;
my %row =  ('key'   => $key,
    'name'  => $flags{$key}[0],
    'html'  => $flags{$key}[1]);
if ($data{$key}) {
  $row{'yes'}=' checked';
  $row{'no'}='';
} else {
  $row{'yes'}='';
  $row{'no'}=' checked';
}
push(@flagdata, \%row);
}


#get Branches
my @branches;
my @select_branch;
my %select_branches;

my $onlymine=(C4::Context->preference('IndependantBranches') && 
              C4::Context->userenv && 
              C4::Context->userenv->{flags} !=1  && 
              C4::Context->userenv->{branch}?1:0);
              
my $branches=GetBranches($onlymine);
my $default;

foreach my $branch (sort keys %$branches) {
    push @select_branch,$branch;
    $select_branches{$branch} = $branches->{$branch}->{'branchname'};
    $default = C4::Context->userenv->{'branch'} if (C4::Context->userenv && C4::Context->userenv->{'branch'});
}
# --------------------------------------------------------------------------------------------------------
  #in modify mod :default value from $CGIbranch comes from borrowers table
  #in add mod: default value come from branches table (ip correspendence)
$default=$data{'branchcode'}  if ($op eq 'modify');
my $CGIbranch = CGI::scrolling_list(-id    => 'branchcode',
            -name   => 'branchcode',
            -values => \@select_branch,
            -labels => \%select_branches,
            -size   => 1,
            -override => 1,  
            -multiple =>0,
            -default => $default,
        );
my $CGIorganisations;
my $member_of_institution;
if (C4::Context->preference("memberofinstitution")){
    my $organisations=get_institutions();
    my @orgs;
    my %org_labels;
    foreach my $organisation (keys %$organisations) {
        push @orgs,$organisation;
        $org_labels{$organisation}=$organisations->{$organisation}->{'surname'};
    }
    $member_of_institution=1;
    
    $CGIorganisations = CGI::scrolling_list( -id => 'organisations',
        -name     => 'organisations',
        -labels   => \%org_labels,
        -values   => \@orgs,
        -size     => 5,
        -multiple => 'true'

        
    );
}


# --------------------------------------------------------------------------------------------------------

my $CGIsort1 = buildCGIsort("Bsort1","sort1",$data{'sort1'});
if ($CGIsort1) {
  $template->param(CGIsort1 => $CGIsort1);
  $template->param( sort1 => $data{'sort1'});
} else {
  $template->param( sort1 => $data{'sort1'});
}

my $CGIsort2 = buildCGIsort("Bsort2","sort2",$data{'sort2'});
if ($CGIsort2) {
  $template->param(CGIsort2 =>$CGIsort2);
} else {
  $template->param( sort2 => $data{'sort2'});
}
if ($nok) {
    foreach my $error (@errors) {
        $template->param( $error => 1);
    }
    $template->param(nok => 1);
}
  
  #Formatting data for display    
  
if ($data{'dateenrolled'} eq ''){
  my $today= sprintf('%04d-%02d-%02d', Today());
  $data{'dateenrolled'}=$today;
}

$data{'surname'}=uc($data{'surname'});
$data{'firstname'}=ucfirst(lc $data{'firstname'});
$data{'dateenrolled'}=format_date($data{'dateenrolled'});
$data{'dateexpiry'}=format_date($data{'dateexpiry'});
$data{'contactname'}=uc($data{'contactname'});
$data{'contactfirstname'}= ucfirst( lc $data{'contactfirstname'});
$data{'dateofbirth'} = format_date($data{'dateofbirth'});

$template->param( "showguarantor"  => 1) if ($category_type!~/A|I/);# associate with step to know where u are
$template->param( "showguarantor"  => 0) if ($category_type=~/A|I/);# associate with step to know where u are
  warn "$step";
$template->param(%data);
$template->param( "step_$step"  => 1) if $step;# associate with step to know where u are
$template->param( "step"  => $step) if $step;# associate with step to know where u are
$template->param(
  BorrowerMandatoryField => C4::Context->preference("BorrowerMandatoryField"),#field to test with javascript
  category_type => $category_type,#to know the category type of the borrower
  DHTMLcalendar_dateformat => get_date_format_string_for_DHTMLcalendar(),
  select_city => $select_city,
  "$category_type"  => 1,# associate with step to know where u are
  destination   => $destination,#to know wher u come from and wher u must go in redirect
  check_member    => $check_member,#to know if the borrower already exist(=>1) or not (=>0) 
  flags   =>$data{'flags'},   
  "op$op"   => 1,
  nodouble  => $nodouble,
  borrowernumber  => $borrowernumber,#register number
  "contacttitle_".$data{'contacttitle'} => "SELECTED" ,
  guarantorid => $guarantorid,
  ethcatpopup => $ethcatpopup,
  relshiploop => \@relshipdata,
  citypopup => $citypopup,
  roadpopup => $roadpopup,  
  borrotitlepopup => $borrotitlepopup,
  guarantorinfo   => $guarantorinfo,
  flagloop  => \@flagdata,
  dateformat      => display_date_format(),
  check_categorytype =>$check_categorytype,#to recover the category type with checkcategorytype function
  modify          => $modify,
  nok     => $nok,#flag to konw if an error 
  CGIbranch => $CGIbranch,
  memberofinstution => $member_of_institution,
  CGIorganisations => $CGIorganisations,
  
  );
output_html_with_http_headers $input, $cookie, $template->output;

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